{"id":2008,"date":"2021-04-15T09:59:45","date_gmt":"2021-04-15T06:59:45","guid":{"rendered":"https:\/\/mathematics.haifa.ac.il\/?p=2008"},"modified":"2021-09-12T13:09:34","modified_gmt":"2021-09-12T10:09:34","slug":"colloquium","status":"publish","type":"post","link":"https:\/\/mathematics.haifa.ac.il\/?p=2008","title":{"rendered":"U. of Haifa Colloquium 20\/4\/21"},"content":{"rendered":"\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Speaker: Haggai Katriel (Ort Braude)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-4a558e7e-0f1a-40e4-a9d7-831e5a0f968a\">Topic: A mathematical exploration of dispersal-induced growth<br><br>Place: This is an online seminar. Please email Yuval Ginosar \u201cginosar at math dot haifa dot ac dot il\u201d for the Zoom ID and password.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-dc75bd83-87bb-47fb-93c2-6fa2733fc936\">Date: Tuesday, April 20, 2021<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-d6abdcc9-eef1-4039-a3f2-377bbd15673e\">Time: 14:00<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-1abd4fe1-6d1c-45f0-9c6e-2441bd872a7f\"><strong>Abstract<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"block-f7eae645-6308-458f-865b-7d1e7529b449\">Dispersal-induced growth (DIG) is a phenomenon discovered by theoretical ecologists, and also experimentally confirmed. It occurs when several populations with time-varying growth rates, each of which, when isolated, would become extinct, are able to persist and grow, when dispersal among the two populations is present. The talk will present a mathematical study of DIG, in the context of a deterministic model with periodic variation of growth rates. Using methods of the theory of differential equations, it is shown that DIG is a generic phenomenon, and the factors which are important in generating this effect are characterized<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Speaker: Haggai Katriel (Ort Braude) Topic: A mathematical exploration of dispersal-induced growth Place: This is an online seminar. Please email Yuval Ginosar \u201cginosar at math dot haifa dot ac dot il\u201d for the Zoom ID and password. Date: Tuesday, April&#8230;<br \/><a class=\"read-more-button\" href=\"https:\/\/mathematics.haifa.ac.il\/?p=2008\">Read more<\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-2008","post","type-post","status-publish","format-standard","hentry","category-colloquium"],"_links":{"self":[{"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/posts\/2008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2008"}],"version-history":[{"count":4,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/posts\/2008\/revisions"}],"predecessor-version":[{"id":2013,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=\/wp\/v2\/posts\/2008\/revisions\/2013"}],"wp:attachment":[{"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathematics.haifa.ac.il\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}